condition mean min max 4 h after light 0.01700435 0.0124148 0.0215939 8 h after light 0.025559 0.0196749 0.0314431 12 h after light 0.0216521 0.0203763 0.0229279 4 h after dark 0.04721323333333333 0.027735 0.0815408 8 h after dark 0.04477503333333333 0.0335936 0.057595 12 h after dark 0.02210173333333333 0.0 0.0394994